The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2025
Filed:
Mar. 30, 2023
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Nuwan S. Jayasena, Cupertino, CA (US);
Advanced Micro Devices, Inc., Santa Clara, CA (US);
Abstract
Modifying memory page attributes using a programmable page attribute register of a core executing a process is described. In accordance with the described techniques, a host includes a core that is configured to generate a modified page table attribute for a page in system memory. The modified page table attribute represents at least one demoted permission for a page as specified by a system page table. The core is configured to maintain the modified page table attribute locally in the programmable page attribute register and execute at least one operation allocated to the page according to the modified page table attribute.